Patent
   D270439
Priority
Apr 29 1980
Filed
Oct 29 1980
Issued
Sep 06 1983
Expiry
Sep 06 1997
Assg.orig
Entity
unknown
1
6
n/a
The ornamental design for an operating member for an electrical switch, as shown.

FIG. 1 is an inverted end view of the operating member for an electrical switch showing my new design;

FIG. 2 is an inverted side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an upright view of the end opposite,

FIG. 6 is an upright view of the side opposite that shown in FIG. 2.

Hunter, Wilfred

Patent Priority Assignee Title
D612388, Apr 14 2009 Compal Electronics, Inc.; COMPAL ELECTRONICS, INC Key cap
Patent Priority Assignee Title
3931487, Jun 27 1973 Etablissements Russenberger Electric momentary action push-button switch
3965791, Jun 19 1974 GIBSON PIANO VENTURES, INC , A DELAWARE CORPORATION Stop tablet assembly
3995129, Mar 18 1974 Rudolf Schadow GmbH Key switch component
4135073, Mar 15 1977 Kabushiki Kaisha Tokai Rika Denki Seisakusho Device for indicating switch operation by variable illuminating light
4136270, Mar 24 1977 AG COMMUNICATION SYSTEMS CORPORATION, 2500 W UTOPIA RD , PHOENIX, AZ 85027, A DE CORP Actuator for pushbutton switch
225651,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 21 1980HUNTER WILFREDLUCAS INDUSTRIES LIMITED, A BRITISH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0038340175 pdf
Oct 29 1980Lucas Industries Limited(assignment on the face of the patent)
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